Home / 1,738,666.52-2,397,274.74-1,126,595.94

Finding the Fourth Proportional to 1,738,666.52, 2,397,274.74 and 1,126,595.94

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Solution

The fourth proportional to 1,738,666.52, 2,397,274.74 and 1,126,595.94 is: 1,553,351.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,666.52 : 2,397,274.74 = 1,126,595.94 : x
  2. Step 2: Convert to fraction form
    1,738,666.52/2,397,274.74 = 1,126,595.94/x
  3. Step 3: Cross multiply
    1,738,666.52x = 2,397,274.74 × 1,126,595.94
  4. Step 4: Simplify right side
    1,738,666.52x = 2,700,759,989,148.56
  5. Step 5: Solve for x
    x = 2,700,759,989,148.56/1,738,666.52
  6. Step 6: Final answer
    x = 1,553,351.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.